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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package org.graalvm.visualizer.source.spi;

import org.graalvm.visualizer.source.NodeStack;
import org.openide.util.Lookup;

/**
 * May attach services for a Location, UI or non-UI. The Lookup should be obtained
 * again, if the Location becomes resolved.
 * <p/>
 * Implementations must register in MIME lookup (selected according to location's file MIME type)
 * and get higher priority, or the default Lookup for all file types (lesser priority)
 * <p/>
 * All Lookups will be merged
 */
public interface LocationServices {
    /**
     * Creates a Lookup for the Location referenced by Graph.
     *
     * @param graphSource the context (graph, group, ...) info
     * @param frame       the frame to represent
     * @return
     */
    public Lookup createLookup(NodeStack.Frame frame);
}
